One day, Steve Jobs and Steve Wozniak prank-called the Vatican during their early days of experimenting with "phone phreaking," a method of hacking telephone systems to make free calls. Using a "blue box" device that Wozniak had built, they decided to push the limits of their ingenuity.

Pretending to be Henry Kissinger, the U.S. Secretary of State, Wozniak confidently asked to speak to the Pope. The call reached a Vatican official, but before they could proceed further, Wozniak burst into laughter, giving away the prank.

This mischievous act was a glimpse of the creativity and boldness that would later drive them to revolutionize technology with Apple.